The Biggest Loser

"The Biggest Loster" tackles the child obesity epidemic by including kid participants for the first time ever.

This week, the contestants are encouraged to "Get Moving," and find themselves pushed to new limits when they are introduced to the new outdoor gyms that each trainer has custom designed.

"Cutting the junk" is this week's theme, and the players begin with a trivia challenge testing their knowledge about childhood obesity.

Trainers make surprise visits to the kid's homes.

Contestants learn to make healthy choices on a limited budget.

Australian pop singer Cody Simpson and world champoion fighter Laila Ali guest star.

The remaining eight players go to singles and face a Valentine's Day temptation.

Players work together for a chance to win immunity for all.

The six remaining contestants are forced to face their fears.

Fashion Guru Tim Gunn and celebrity Hairstylist Ken Paves guest star in the Fan Favorite makeover episode.

It's down to the final five and the stakes have never been higher. This week, a red line will determine which contestant is going home, and a yellow line will determine which two players America will vote for to determine who the third finalist will be for season 14.

"The Biggest Loser" revealed in the exciting season finale!